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Inicio » Actividades I+D > Publicaciones 2006 > Di-μ2-sulfito-κ8O,O′:O′,O″-bis[(2,4,6-tr...
artículo con referato
"Di-μ2-sulfito-κ8O,O′:O′,O″-bis[(2,4,6-tri-2-pyridyl-1,3,5-triazine-κ3N2,N1,N6)cadmium(II)] octahydrate"
M.E. Díaz de Vivar, S. Baggio, M.T. Garland and R. Baggio
Acta Cryst. C 62(5) (2006) m195-m198
The title compound, [Cd2(SO3)2(C18H12N6)2]·8H2O, is a dimer built up around a symmetry center, where the sulfite anion displays a so far unreported coordination mode in metal-organic complexes; the anion binds as a μ2-sulfite-κ4O,O′:O′,O″ ligand to two symmetry-related seven-coordinate CdII cations, binding through its three O atoms by way of two chelate bites with an O atom in common, which acts as a bridge. The cation coordination is completed by a 2,4,6-tri-2-pyridyl-1,3,5-triazine ligand acting in its usual tridentate mode.
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